National Weather Service United States Department of Commerce

CoCoRaHS March Madness has officially come to a close and this year Wisconsin gained 163 new volunteer weather observers!


To all of the new observers, we want to pass along a big thank you from everyone at NWS Milwaukee/Sullivan. Every report you are able to send in will be a big help to many people around Wisconsin. We look forward to seeing all your reports in the future! Also, a big thank you to all the seasoned veterans who continue to send in reports! 

If you have not gotten the chance to sign up to be a volunteer weather observer. Do not worry you can sign up at any time at